47 lines
1.1 KiB
C++
47 lines
1.1 KiB
C++
/**
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* @file AdcConfiguration.h
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*
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* @date May 3, 2014
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* @author Andrey Belomutskiy, (c) 2012-2020
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*/
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#pragma once
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#if HAL_USE_ADC
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#ifndef ADC_MAX_CHANNELS_COUNT
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#define ADC_MAX_CHANNELS_COUNT 16
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#endif /* ADC_MAX_CHANNELS_COUNT */
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#ifndef SLOW_ADC_CHANNEL_COUNT
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#ifdef ADC_MUX_PIN
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#define SLOW_ADC_CHANNEL_COUNT 32
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#else // not ADC_MUX_PIN
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#define SLOW_ADC_CHANNEL_COUNT 16
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#endif // def ADC_MUX_PIN
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#endif // SLOW_ADC_CHANNEL_COUNT
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class AdcDevice {
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public:
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explicit AdcDevice(ADCConversionGroup* p_hwConfig, volatile adcsample_t *p_buf);
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void enableChannel(adc_channel_e hwChannel);
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adc_channel_e getAdcChannelByInternalIndex(int index) const;
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adcsample_t getAvgAdcValue(adc_channel_e hwChannel, size_t bufDepth);
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FastAdcToken getAdcChannelToken(adc_channel_e hwChannel);
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int size() const;
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void init(void);
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uint32_t conversionCount = 0;
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volatile adcsample_t *samples;
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private:
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ADCConversionGroup* hwConfig;
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uint8_t internalAdcIndexByHardwareIndex[EFI_ADC_TOTAL_CHANNELS];
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/**
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* Number of ADC channels in use
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*/
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size_t channelCount = 0;
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};
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#endif /* HAL_USE_ADC */
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